Update: Various cosmetic changes
Fix: Closes Issue #40

Thanks to JMarshall for pointing out the cause of the crashing
experienced on the OpenElec build.
Added: Support for Fanart Grabber addon

Adds randomized fanart to the home screen as an option. Can be enabled
by going to  Personalize > Backgrounds > 'Use random fanart for
background'.

Grab the addon here: https://github.com/robweber/script.grab.fanart/